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  • Problems that may occur if you ignore the centrifugal pump has a small water output
    2023-10-05
    Problems that may occur if you ignore the centrifugal pump has a small water output1. Low efficiency and uneconomical.The rated flow rate of a centrifugal pump is set at the factory and cannot be changed. It is also a standard. When the actual flow rate of the centrifugal pump is lower than the rate
  • Why is the mechanical seal of the self priming pump leaking liquid
    2023-09-26
    Why is the mechanical seal of the self priming pump leaking liquidMechanical seal is one of the key components of a self priming pump, its function is to prevent the liquid inside the pump from leaking into the external environment of the pump, and also to prevent external impurities from entering t
  • What should I do if a sudden malfunction occurs while the mud pump is working
    2023-08-31
    What should I do if a sudden malfunction occurs while the mud pump is working?1. Reason for pump not absorbing water(1) Insufficient water injection and inability to discharge air from the pump(2) Air leakage from the suction pipe(3) Large clearance between the front lining plate and the impeller, e
  • Advantages and disadvantages of high lift deep well pumps
    2023-05-02
    Advantages and disadvantages of high lift deep well pumpsDisadvantages:1. There are limitations in the structure of submersible pumps, such as a smaller head range than chemical pumps, which greatly affects the selection range.2. Submersible pumps are partially immersed in the medium during operatio
  • What is the reason for the cracking of the stainless steel water pump body
    2023-04-25
    What is the reason for the cracking of the stainless steel water pump body1. The pump casing is cracked due to prolonged use, natural aging, and decreased pressure resistance.2. During transportation, the pump casing was strongly impacted with the inlet and outlet pipes, resulting in cracking of the
  • Reasons for severe shaking of stainless steel water pumps
    2023-04-24
    Reasons for severe shaking of stainless steel water pumps1. Loose flange and boltsThe bolt is subjected to lateral load and torque, which can easily cause the bolt to rotate and loosen. When the bolt is loose, failure to tighten it in a timely manner can lead to strong shaking of the water pump.2. M
  • Common use problems of water pump
    2023-02-27
    Common use problems of water pump1. Unable to startFirst, check the power supply status. If the coupling connection is rigid, when the switch contact is sealed, if the fuse is blown, the three-phase power supply is different. It may be an open circuit, poor contact, or blown fuse. In case of such si
  • Installation steps of water pump silicone seal ring
    2023-02-24
    Installation steps of water pump silicone seal ring:1. Turn off the power supply of the water pump first, and hang a warning sign at the power switch of the water pump to prevent people from closing the power switch by mistake.2. Remove the screws of the water pump end cover symmetrically.3. Remove
  • How to deal with oil leakage of submersible pump
    2023-02-22
    How to deal with oil leakage of submersible pumpThere are two possibilities for oil leakage of submersible pump: -The seal box is severely worn, resulting in oil leakage in the oil chamber of the seal box.-The cable has oil, or the cable used after maintenance does not meet the specifications, resul
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